Q408
A model of torpedo is tested in a towing tank at a velocity of 25 m/sec. The prototype is expected to attain a velocity of 5 m/sec. What model scale has been used?
A.
1 : 5
AnswerB.
1 : 25
C.
1 : 125
D.
1 : 625
Answer: Option A
Solution
Answer: Option A
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